Summary statistics for op_charges variable in csts_chrgs2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  op_charges |      5,769    8.70e+07    1.39e+08         10   2.28e+09

by Jean Roth , jroth@nber.org , 6 Sep 2018